./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/email_spec7_product17.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a4ecdabc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_953f068d-6f4f-49af-a8c0-547cd0d8b51d/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_953f068d-6f4f-49af-a8c0-547cd0d8b51d/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_953f068d-6f4f-49af-a8c0-547cd0d8b51d/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_953f068d-6f4f-49af-a8c0-547cd0d8b51d/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/email_spec7_product17.cil.c -s /tmp/vcloud-vcloud-master/worker/run_dir_953f068d-6f4f-49af-a8c0-547cd0d8b51d/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_953f068d-6f4f-49af-a8c0-547cd0d8b51d/bin/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 0ff483d0a2c5b1c92aa5ab183e826ba06df1aed1 ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-28 04:38:11,040 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 04:38:11,042 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 04:38:11,115 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 04:38:11,116 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 04:38:11,122 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 04:38:11,124 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 04:38:11,127 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 04:38:11,129 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 04:38:11,131 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 04:38:11,132 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 04:38:11,134 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 04:38:11,134 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 04:38:11,136 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 04:38:11,140 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 04:38:11,142 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 04:38:11,143 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 04:38:11,145 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 04:38:11,147 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 04:38:11,150 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 04:38:11,156 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 04:38:11,162 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 04:38:11,165 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 04:38:11,168 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 04:38:11,180 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 04:38:11,181 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 04:38:11,181 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 04:38:11,182 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 04:38:11,183 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 04:38:11,184 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 04:38:11,184 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 04:38:11,185 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 04:38:11,187 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 04:38:11,188 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 04:38:11,195 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 04:38:11,196 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 04:38:11,197 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 04:38:11,197 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 04:38:11,197 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 04:38:11,198 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 04:38:11,199 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 04:38:11,202 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_953f068d-6f4f-49af-a8c0-547cd0d8b51d/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-11-28 04:38:11,244 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 04:38:11,244 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 04:38:11,245 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 04:38:11,245 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-28 04:38:11,245 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 04:38:11,246 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 04:38:11,246 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 04:38:11,246 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 04:38:11,246 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 04:38:11,246 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 04:38:11,246 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 04:38:11,246 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 04:38:11,247 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 04:38:11,247 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 04:38:11,247 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 04:38:11,247 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 04:38:11,247 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 04:38:11,247 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 04:38:11,248 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-28 04:38:11,248 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-28 04:38:11,248 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 04:38:11,248 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 04:38:11,248 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-28 04:38:11,249 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 04:38:11,249 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 04:38:11,249 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 04:38:11,249 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-11-28 04:38:11,249 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 04:38:11,250 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 04:38:11,250 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud-vcloud-master/worker/run_dir_953f068d-6f4f-49af-a8c0-547cd0d8b51d/bin/ukojak/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_953f068d-6f4f-49af-a8c0-547cd0d8b51d/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0ff483d0a2c5b1c92aa5ab183e826ba06df1aed1 [2020-11-28 04:38:11,520 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 04:38:11,552 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 04:38:11,554 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 04:38:11,556 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 04:38:11,558 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 04:38:11,559 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_953f068d-6f4f-49af-a8c0-547cd0d8b51d/bin/ukojak/../../sv-benchmarks/c/product-lines/email_spec7_product17.cil.c [2020-11-28 04:38:11,659 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_953f068d-6f4f-49af-a8c0-547cd0d8b51d/bin/ukojak/data/0bde8fc81/b440f59668c2484bbe2b61b31d696976/FLAG31d48d823 [2020-11-28 04:38:12,325 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 04:38:12,326 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_953f068d-6f4f-49af-a8c0-547cd0d8b51d/sv-benchmarks/c/product-lines/email_spec7_product17.cil.c [2020-11-28 04:38:12,345 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_953f068d-6f4f-49af-a8c0-547cd0d8b51d/bin/ukojak/data/0bde8fc81/b440f59668c2484bbe2b61b31d696976/FLAG31d48d823 [2020-11-28 04:38:12,497 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_953f068d-6f4f-49af-a8c0-547cd0d8b51d/bin/ukojak/data/0bde8fc81/b440f59668c2484bbe2b61b31d696976 [2020-11-28 04:38:12,500 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 04:38:12,502 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 04:38:12,510 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 04:38:12,510 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 04:38:12,512 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 04:38:12,513 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:38:12" (1/1) ... [2020-11-28 04:38:12,515 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7f2ea885 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:38:12, skipping insertion in model container [2020-11-28 04:38:12,515 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:38:12" (1/1) ... [2020-11-28 04:38:12,523 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 04:38:12,590 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 04:38:13,265 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 04:38:13,279 INFO L203 MainTranslator]: Completed pre-run [2020-11-28 04:38:13,391 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 04:38:13,488 INFO L208 MainTranslator]: Completed translation [2020-11-28 04:38:13,488 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:38:13 WrapperNode [2020-11-28 04:38:13,489 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 04:38:13,492 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-28 04:38:13,492 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-28 04:38:13,493 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-28 04:38:13,501 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:38:13" (1/1) ... [2020-11-28 04:38:13,535 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:38:13" (1/1) ... [2020-11-28 04:38:13,635 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-28 04:38:13,643 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-28 04:38:13,644 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-28 04:38:13,645 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-28 04:38:13,654 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:38:13" (1/1) ... [2020-11-28 04:38:13,655 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:38:13" (1/1) ... [2020-11-28 04:38:13,675 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:38:13" (1/1) ... [2020-11-28 04:38:13,680 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:38:13" (1/1) ... [2020-11-28 04:38:13,722 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:38:13" (1/1) ... [2020-11-28 04:38:13,733 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:38:13" (1/1) ... [2020-11-28 04:38:13,751 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:38:13" (1/1) ... [2020-11-28 04:38:13,769 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-28 04:38:13,772 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-28 04:38:13,773 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-28 04:38:13,773 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-28 04:38:13,774 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:38:13" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_953f068d-6f4f-49af-a8c0-547cd0d8b51d/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-28 04:38:13,862 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookSize [2020-11-28 04:38:13,862 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookSize [2020-11-28 04:38:13,863 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookAddress [2020-11-28 04:38:13,864 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookAddress [2020-11-28 04:38:13,864 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__wrappee__Keys [2020-11-28 04:38:13,864 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__wrappee__Keys [2020-11-28 04:38:13,864 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailTo [2020-11-28 04:38:13,865 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailTo [2020-11-28 04:38:13,865 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailFrom [2020-11-28 04:38:13,866 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailFrom [2020-11-28 04:38:13,866 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable [2020-11-28 04:38:13,866 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable [2020-11-28 04:38:13,867 INFO L130 BoogieDeclarations]: Found specification of procedure createClientKeyringEntry [2020-11-28 04:38:13,867 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientKeyringEntry [2020-11-28 04:38:13,867 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailSignKey [2020-11-28 04:38:13,867 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailSignKey [2020-11-28 04:38:13,867 INFO L130 BoogieDeclarations]: Found specification of procedure chuckKeyAdd [2020-11-28 04:38:13,868 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckKeyAdd [2020-11-28 04:38:13,868 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2020-11-28 04:38:13,868 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailFrom [2020-11-28 04:38:13,868 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailFrom [2020-11-28 04:38:13,869 INFO L130 BoogieDeclarations]: Found specification of procedure setClientId [2020-11-28 04:38:13,869 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientId [2020-11-28 04:38:13,869 INFO L130 BoogieDeclarations]: Found specification of procedure isSigned [2020-11-28 04:38:13,869 INFO L138 BoogieDeclarations]: Found implementation of procedure isSigned [2020-11-28 04:38:13,870 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-28 04:38:13,870 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookSize [2020-11-28 04:38:13,870 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookSize [2020-11-28 04:38:13,870 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringUser [2020-11-28 04:38:13,870 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringUser [2020-11-28 04:38:13,871 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringPublicKey [2020-11-28 04:38:13,871 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringPublicKey [2020-11-28 04:38:13,871 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing [2020-11-28 04:38:13,871 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing [2020-11-28 04:38:13,871 INFO L130 BoogieDeclarations]: Found specification of procedure sendEmail [2020-11-28 04:38:13,872 INFO L138 BoogieDeclarations]: Found implementation of procedure sendEmail [2020-11-28 04:38:13,872 INFO L130 BoogieDeclarations]: Found specification of procedure setClientPrivateKey [2020-11-28 04:38:13,872 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientPrivateKey [2020-11-28 04:38:13,872 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailTo [2020-11-28 04:38:13,872 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailTo [2020-11-28 04:38:13,873 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-11-28 04:38:13,873 INFO L130 BoogieDeclarations]: Found specification of procedure generateKeyPair [2020-11-28 04:38:13,873 INFO L138 BoogieDeclarations]: Found implementation of procedure generateKeyPair [2020-11-28 04:38:13,873 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookAddress [2020-11-28 04:38:13,873 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookAddress [2020-11-28 04:38:13,874 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-28 04:38:13,874 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-28 04:38:18,336 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-28 04:38:18,336 INFO L298 CfgBuilder]: Removed 97 assume(true) statements. [2020-11-28 04:38:18,340 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:38:18 BoogieIcfgContainer [2020-11-28 04:38:18,341 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-28 04:38:18,343 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-28 04:38:18,343 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-28 04:38:18,355 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-28 04:38:18,355 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:38:18" (1/1) ... [2020-11-28 04:38:18,371 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-28 04:38:18,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:38:18,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 161 states and 218 transitions. [2020-11-28 04:38:18,438 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 218 transitions. [2020-11-28 04:38:18,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2020-11-28 04:38:18,448 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:38:18,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 04:38:18,924 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2020-11-28 04:38:18,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:38:18,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 161 states and 216 transitions. [2020-11-28 04:38:18,981 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 216 transitions. [2020-11-28 04:38:18,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2020-11-28 04:38:18,986 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:38:19,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 04:38:19,228 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2020-11-28 04:38:19,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:38:19,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 163 states and 229 transitions. [2020-11-28 04:38:19,273 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 229 transitions. [2020-11-28 04:38:19,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2020-11-28 04:38:19,281 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:38:19,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 04:38:19,516 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2020-11-28 04:38:19,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:38:19,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 166 states and 242 transitions. [2020-11-28 04:38:19,633 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 242 transitions. [2020-11-28 04:38:19,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2020-11-28 04:38:19,645 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:38:19,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 04:38:19,775 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2020-11-28 04:38:19,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:38:19,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 264 states to 172 states and 264 transitions. [2020-11-28 04:38:19,921 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 264 transitions. [2020-11-28 04:38:19,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2020-11-28 04:38:19,924 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:38:19,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 04:38:20,035 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2020-11-28 04:38:20,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:38:20,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 280 states to 177 states and 280 transitions. [2020-11-28 04:38:20,356 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 280 transitions. [2020-11-28 04:38:20,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2020-11-28 04:38:20,360 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:38:20,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 04:38:20,461 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2020-11-28 04:38:20,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:38:20,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 293 states to 181 states and 293 transitions. [2020-11-28 04:38:20,694 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 293 transitions. [2020-11-28 04:38:20,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2020-11-28 04:38:20,700 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:38:20,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 04:38:20,843 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2020-11-28 04:38:20,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:38:20,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 299 states to 185 states and 299 transitions. [2020-11-28 04:38:20,871 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 299 transitions. [2020-11-28 04:38:20,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2020-11-28 04:38:20,875 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:38:20,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 04:38:20,989 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2020-11-28 04:38:21,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:38:21,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 192 states and 319 transitions. [2020-11-28 04:38:21,542 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 319 transitions. [2020-11-28 04:38:21,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2020-11-28 04:38:21,543 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:38:21,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 04:38:21,624 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2020-11-28 04:38:21,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:38:21,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 197 states and 326 transitions. [2020-11-28 04:38:21,689 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 326 transitions. [2020-11-28 04:38:21,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2020-11-28 04:38:21,693 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:38:21,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 04:38:21,814 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2020-11-28 04:38:22,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:38:22,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 202 states and 344 transitions. [2020-11-28 04:38:22,258 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 344 transitions. [2020-11-28 04:38:22,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2020-11-28 04:38:22,265 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:38:22,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 04:38:22,404 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2020-11-28 04:38:23,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:38:23,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 369 states to 211 states and 369 transitions. [2020-11-28 04:38:23,250 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 369 transitions. [2020-11-28 04:38:23,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2020-11-28 04:38:23,251 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:38:23,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 04:38:23,350 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2020-11-28 04:38:24,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:38:24,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 397 states to 222 states and 397 transitions. [2020-11-28 04:38:24,407 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 397 transitions. [2020-11-28 04:38:24,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2020-11-28 04:38:24,408 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:38:24,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 04:38:24,472 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2020-11-28 04:38:24,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:38:24,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 408 states to 228 states and 408 transitions. [2020-11-28 04:38:24,754 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 408 transitions. [2020-11-28 04:38:24,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2020-11-28 04:38:24,756 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:38:24,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 04:38:24,822 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2020-11-28 04:38:25,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:38:25,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 424 states to 233 states and 424 transitions. [2020-11-28 04:38:25,386 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 424 transitions. [2020-11-28 04:38:25,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2020-11-28 04:38:25,391 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:38:25,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 04:38:25,687 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 5 proven. 2 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2020-11-28 04:38:25,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:38:25,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 422 states to 231 states and 422 transitions. [2020-11-28 04:38:25,894 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 422 transitions. [2020-11-28 04:38:25,895 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-11-28 04:38:25,896 WARN L425 CodeCheckObserver]: This Program is SAFE, Check terminated with 16 iterations. [2020-11-28 04:38:25,904 INFO L765 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2020-11-28 04:38:26,244 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-28 04:38:26,249 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-28 04:38:26,249 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-28 04:38:26,249 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-28 04:38:26,250 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-28 04:38:26,250 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-28 04:38:26,250 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-28 04:38:26,250 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-28 04:38:26,250 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-28 04:38:26,250 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-28 04:38:26,250 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-28 04:38:26,251 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-28 04:38:26,251 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-28 04:38:26,251 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-28 04:38:26,251 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-28 04:38:26,252 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-28 04:38:26,252 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-28 04:38:26,252 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-28 04:38:26,252 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-28 04:38:26,252 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-28 04:38:26,253 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-28 04:38:26,253 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-28 04:38:26,253 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-28 04:38:26,253 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-28 04:38:26,253 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-28 04:38:26,253 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-28 04:38:26,254 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-28 04:38:26,254 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-28 04:38:26,254 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-28 04:38:26,254 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-28 04:38:26,254 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-28 04:38:26,254 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-28 04:38:26,254 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-28 04:38:26,255 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-28 04:38:26,255 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-28 04:38:26,255 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-28 04:38:26,255 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-28 04:38:26,256 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-28 04:38:26,257 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-28 04:38:26,257 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-28 04:38:26,258 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 28.11 04:38:26 ImpRootNode [2020-11-28 04:38:26,258 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2020-11-28 04:38:26,258 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2020-11-28 04:38:26,258 INFO L271 PluginConnector]: Initializing Witness Printer... [2020-11-28 04:38:26,259 INFO L275 PluginConnector]: Witness Printer initialized [2020-11-28 04:38:26,259 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:38:18" (3/4) ... [2020-11-28 04:38:26,263 INFO L137 WitnessPrinter]: Generating witness for correct program [2020-11-28 04:38:26,268 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure outgoing__wrappee__Keys [2020-11-28 04:38:26,268 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure getEmailSignKey [2020-11-28 04:38:26,268 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure outgoing [2020-11-28 04:38:26,268 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure isSigned [2020-11-28 04:38:26,269 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientPrivateKey [2020-11-28 04:38:26,269 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure chuckKeyAdd [2020-11-28 04:38:26,269 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure setEmailTo [2020-11-28 04:38:26,269 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure getEmailTo [2020-11-28 04:38:26,269 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure createClientKeyringEntry [2020-11-28 04:38:26,269 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure generateKeyPair [2020-11-28 04:38:26,269 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientAddressBookSize [2020-11-28 04:38:26,269 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientKeyringUser [2020-11-28 04:38:26,270 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure sendEmail [2020-11-28 04:38:26,270 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure getClientAddressBookSize [2020-11-28 04:38:26,270 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure getClientAddressBookAddress [2020-11-28 04:38:26,270 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure setEmailFrom [2020-11-28 04:38:26,271 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure getEmailFrom [2020-11-28 04:38:26,271 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientAddressBookAddress [2020-11-28 04:38:26,271 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure isReadable [2020-11-28 04:38:26,271 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientKeyringPublicKey [2020-11-28 04:38:26,271 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientId [2020-11-28 04:38:26,322 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 233 nodes and edges [2020-11-28 04:38:26,325 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 62 nodes and edges [2020-11-28 04:38:26,328 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 8 nodes and edges [2020-11-28 04:38:26,331 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2020-11-28 04:38:26,334 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2020-11-28 04:38:26,337 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2020-11-28 04:38:26,551 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/run_dir_953f068d-6f4f-49af-a8c0-547cd0d8b51d/bin/ukojak/witness.graphml [2020-11-28 04:38:26,551 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2020-11-28 04:38:26,553 INFO L168 Benchmark]: Toolchain (without parser) took 14049.90 ms. Allocated memory was 88.1 MB in the beginning and 260.0 MB in the end (delta: 172.0 MB). Free memory was 56.2 MB in the beginning and 86.7 MB in the end (delta: -30.5 MB). Peak memory consumption was 141.5 MB. Max. memory is 16.1 GB. [2020-11-28 04:38:26,554 INFO L168 Benchmark]: CDTParser took 0.31 ms. Allocated memory is still 88.1 MB. Free memory is still 45.9 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 04:38:26,554 INFO L168 Benchmark]: CACSL2BoogieTranslator took 980.11 ms. Allocated memory was 88.1 MB in the beginning and 117.4 MB in the end (delta: 29.4 MB). Free memory was 55.9 MB in the beginning and 56.0 MB in the end (delta: -17.4 kB). Peak memory consumption was 27.3 MB. Max. memory is 16.1 GB. [2020-11-28 04:38:26,555 INFO L168 Benchmark]: Boogie Procedure Inliner took 150.55 ms. Allocated memory is still 117.4 MB. Free memory was 56.0 MB in the beginning and 50.3 MB in the end (delta: 5.6 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-11-28 04:38:26,555 INFO L168 Benchmark]: Boogie Preprocessor took 128.20 ms. Allocated memory is still 117.4 MB. Free memory was 50.3 MB in the beginning and 45.4 MB in the end (delta: 4.9 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-11-28 04:38:26,556 INFO L168 Benchmark]: RCFGBuilder took 4568.54 ms. Allocated memory was 117.4 MB in the beginning and 142.6 MB in the end (delta: 25.2 MB). Free memory was 45.4 MB in the beginning and 92.7 MB in the end (delta: -47.3 MB). Peak memory consumption was 41.8 MB. Max. memory is 16.1 GB. [2020-11-28 04:38:26,556 INFO L168 Benchmark]: CodeCheck took 7915.24 ms. Allocated memory was 142.6 MB in the beginning and 260.0 MB in the end (delta: 117.4 MB). Free memory was 91.7 MB in the beginning and 108.7 MB in the end (delta: -17.0 MB). Peak memory consumption was 101.5 MB. Max. memory is 16.1 GB. [2020-11-28 04:38:26,557 INFO L168 Benchmark]: Witness Printer took 292.78 ms. Allocated memory is still 260.0 MB. Free memory was 108.7 MB in the beginning and 86.7 MB in the end (delta: 22.0 MB). Peak memory consumption was 21.0 MB. Max. memory is 16.1 GB. [2020-11-28 04:38:26,560 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 22 procedures, 161 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 7.4s, OverallIterations: 16, TraceHistogramMax: 0, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 1561960 SDtfs, 135768 SDslu, 834384 SDs, 0 SdLazy, 265240 SolverSat, 113912 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 2.6s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 7293 GetRequests, 7133 SyntacticMatches, 18 SemanticMatches, 142 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 10085 ImplicationChecksByTransitivity, 4.6s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.1s SsaConstructionTime, 0.7s SatisfiabilityAnalysisTime, 1.2s InterpolantComputationTime, 1024 NumberOfCodeBlocks, 1024 NumberOfCodeBlocksAsserted, 15 NumberOfCheckSat, 1009 ConstructedInterpolants, 0 QuantifiedInterpolants, 84815 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 15 InterpolantComputations, 10 PerfectInterpolantSequences, 273/283 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - PositiveResult [Line: 3]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 2188]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2559]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2336]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2487]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2174]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2410]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2149]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2163]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2407]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2653]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2589]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2346]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2846]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 54]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2653]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2499]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2357]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2881]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2569]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2367]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2038]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2269]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2627]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2676]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2255]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2141]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2241]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2466]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2875]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 816]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2547]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2140]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2378]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2579]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1147]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2227]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2216]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2202]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2388]: Loop Invariant Derived loop invariant: 1 * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31 ms. Allocated memory is still 88.1 MB. Free memory is still 45.9 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 980.11 ms. Allocated memory was 88.1 MB in the beginning and 117.4 MB in the end (delta: 29.4 MB). Free memory was 55.9 MB in the beginning and 56.0 MB in the end (delta: -17.4 kB). Peak memory consumption was 27.3 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 150.55 ms. Allocated memory is still 117.4 MB. Free memory was 56.0 MB in the beginning and 50.3 MB in the end (delta: 5.6 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 128.20 ms. Allocated memory is still 117.4 MB. Free memory was 50.3 MB in the beginning and 45.4 MB in the end (delta: 4.9 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * RCFGBuilder took 4568.54 ms. Allocated memory was 117.4 MB in the beginning and 142.6 MB in the end (delta: 25.2 MB). Free memory was 45.4 MB in the beginning and 92.7 MB in the end (delta: -47.3 MB). Peak memory consumption was 41.8 MB. Max. memory is 16.1 GB. * CodeCheck took 7915.24 ms. Allocated memory was 142.6 MB in the beginning and 260.0 MB in the end (delta: 117.4 MB). Free memory was 91.7 MB in the beginning and 108.7 MB in the end (delta: -17.0 MB). Peak memory consumption was 101.5 MB. Max. memory is 16.1 GB. * Witness Printer took 292.78 ms. Allocated memory is still 260.0 MB. Free memory was 108.7 MB in the beginning and 86.7 MB in the end (delta: 22.0 MB). Peak memory consumption was 21.0 MB. Max. memory is 16.1 GB. RESULT: Ultimate proved your program to be correct! Received shutdown request...